securities and exchange commission washington dc 20549 2006 first quarter form 10 q quarterly report pursuant to section 13 or 15 d of the act 1934 for ended march 31 file number 1 14066 southern copper corporation exact name registrant as specified in its charter delaware state other jurisdiction incorporation organization 3849074 irs employer identification no 2575 east camelback rd phoenix az address principal executive offices 85016 zip code s telephone including area 602 977 6595 indicate by check mark whether has filed all reports required be during preceding 12 months such shorter period that was 2 been subject filing requirements past 90 days yes x is a large accelerated filer an non see definition rule 12b
